Disk saw felling head



FIG. 1 is a perspective view of a disk saw felling head showing my new design;

FIG. 2 is a rear elevational view of the disk saw felling head;

FIG. 3 is a front elevational view of the disk saw felling head;

FIG. 4 is a top plan view of the disk saw felling head;

FIG. 5 is a bottom plan view of the disk saw felling head;

FIG. 6 is a left-side elevational view of the disk saw felling head; and,

FIG. 7 is a right-side elevational view of the disk saw felling head. 

The ornamental design for a disk saw felling head, as shown and described. 